powerpc/pseries/vas: Remove the unneeded result variable

Return the value vas_register_coproc_api() directly instead of storing it
in another redundant variable.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220825072657.229168-1-ye.xingchen@zte.com.cn

diff --git a/arch/powerpc/platforms/pseries/vas.c b/arch/powerpc/platforms/pseries/vas.c
index 7e6e6dd..46ea4e2 100644 (file)
--- a/arch/powerpc/platforms/pseries/vas.c
+++ b/arch/powerpc/platforms/pseries/vas.c
@@ -501,14 +501,10 @@ static const struct vas_user_win_ops vops_pseries = {
 int vas_register_api_pseries(struct module *mod, enum vas_cop_type cop_type,
                             const char *name)
 {
-       int rc;
-
        if (!copypaste_feat)
                return -ENOTSUPP;
 
-       rc = vas_register_coproc_api(mod, cop_type, name, &vops_pseries);
-
-       return rc;
+       return vas_register_coproc_api(mod, cop_type, name, &vops_pseries);
 }
 EXPORT_SYMBOL_GPL(vas_register_api_pseries);